2J 2J3702B 2.4 GHz WiFi Magnetic Antenna

Product Code



Design Type

Application Category


RF Category

The 2J3702B 2.4 GHz Wi-Fi stud mount antenna is a durable WiFi antenna with stable performance across the entire 2.4 GHz WiFi band, making it suitable for ISM applications such as Bluetooth and Zigbee.

Placed on an appropriate ground plane the antenna will grip securely with a tough but removable magnetic base, providing omnidirectional coverage with a low profile.

The IP69K ingress rating provides this compact antenna with maximum protection against dust and water penetration.

This stud mount antenna comes with low loss cables thread through a single mounting hole for easy installation. Cables and connectors can be customised to specific requirements. A truly versatile antenna solution allowing to change (other technologies) or remove antennas and its respective cable to satisfy your end application.

  • 2.4 GHz WiFi and ISM antenna
  • Weatherproof IP67 design
  • Magnetic mount base for temporary/semi-permanent installation
  • 1x 3 metre RG174 cable with RP-SMA Male connector
  • Fully customisable cable length and connector
Antenna Technical Data
Satimo 3D patterns for 2J 2J3702M 2.4GHz WiFi ISM Bluetooth magnetic base antenna
Physical Characteristics
Construction Material
ABS Plastic
RF Connections
Radome Colour
Other - Black
Environmental Rating
71.5 x 31 mm (H x ø)
Operating Temperature -40 °C to 85 °C
Weight No Data Mounting
2.4 GHz WiFi Monopole Element
Electrical Specifications Mechanical Specifications
Input Impedance 50 Ω Input Connector
Polarisation Input Connector Gender
Max. Input Power 25 W Cable Series
PIM, 3rd Order - Cable Length 3000 mm
Range: 2410 to 2490 MHz
Peak Gain 1.60 dBi Azimuth Beamwidth 360°
VSWR < 1.2:1 Elevation Beamwidth No Data
Radiation Efficiency 43% Electrical Tilt
Front-to-Back Ratio - Inter-Port Isolation -
Cross-Polar Discrimination - Cross-Polar Isolation -


2J Antenna Logo

2J is a worldwide supplier of antenna solutions for Automotive, Marine, Telematic, Automation and M2M markets. 2J utilise a plethora of modern engineering tools, from network analysers and anechoic chambers, to simulation software and 3D printers. These tools help reduce design phases, and enable us to react to customers’ needs promptly and efficiently.

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